This needle roller bearing carries a full complement of needle rollers guided directly against the housing bore, with an outside diameter of 78.0 mm and a net mass of 314.2 g. The cage is of standard design, and the bearing is rated for a limiting speed of 7200.0 1/min and a reference speed of 4450.0 1/min, corresponding to the light series NK65/35-XL construction. The compact cross-section of this design keeps radial space requirements low while still providing high radial load capacity, since the rollers run directly on a hardened and ground shaft surface. As no inner ring is included, the shaft seat must be machined to the required hardness and surface finish. The standard cage arrangement guides the needle rollers evenly around the circumference, supporting stable operation up to the stated speed limits, and the bearing must be supplied with grease or oil lubrication suited to the application, as no integrated sealing is provided.